111139

Appears in sequences

• Numbers whose Matula tree is a binary tree (i.e., root has degree 2 and all nodes except root and leaves have degree 3).at n=26A111299
• Triangle read by rows: row n>=1 contains in increasing order the Matula numbers of the rooted binary trees with n leaves.at n=29A245824
• Matula-Goebel number of the rooted binary tree with Colijn-Plazzotta number n.at n=23A356121